268689344

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7789}}^1$

素因数の和:7826

約数の個数: 84

約数和(自身を含む): 676701720

約数和(自身を除く): 408012376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 3136, 4312, 4928, 7789, 8624, 15578, 17248, 31156, 34496, 54523, 62312, 85679, 109046, 124624, 171358, 218092, 249248, 342716, 381661, 436184, 498496, 599753, 685432, 763322, 872368, 1199506, 1370864, 1526644, 1744736, 2399012, 2741728, 3053288, 3489472, 4198271, 4798024, 5483456, 6106576, 8396542, 9596048, 12213152, 16793084, 19192096, 24426304, 33586168, 38384192, 67172336, 134344672, 268689344]

約数ペア:

[(1, 268689344), (2, 134344672), (4, 67172336), (7, 38384192), (8, 33586168), (11, 24426304), (14, 19192096), (16, 16793084), (22, 12213152), (28, 9596048), (32, 8396542), (44, 6106576), (49, 5483456), (56, 4798024), (64, 4198271), (77, 3489472), (88, 3053288), (98, 2741728), (112, 2399012), (154, 1744736), (176, 1526644), (196, 1370864), (224, 1199506), (308, 872368), (352, 763322), (392, 685432), (448, 599753), (539, 498496), (616, 436184), (704, 381661), (784, 342716), (1078, 249248), (1232, 218092), (1568, 171358), (2156, 124624), (2464, 109046), (3136, 85679), (4312, 62312), (4928, 54523), (7789, 34496), (8624, 31156), (15578, 17248)]